And with each passing day, they lag further behind.
一天一天地过去，他们更落后了。
Moreover, the modern science and technology change with each passing day.
科学技术飞速发展，知识更替日新月异。
The rapid development of science and technology and knowledge change with each passing day.
科学技术飞速发展，知识更替日新月异。
The rapid development of science and technology and knowledge change with each passing day.
科学技术飞速发展，知识更替日新月异。
应用推荐